Cross-section random 2015.998842509521 0.4974892433807098
Idiosyncratic random 2026.147752807962 0.5025107566192901
Weighted Statistics
R-squared 0.02453689233123344 Mean dependent var 3173.704965811496
Adjusted R-squared 0.01999985462114617 S.D. dependent var 3525.77349994589
S.E. of regression 3490.337949923798 Sum squared resid 2619228686.005826
F-statistic 5.408130568692449 Durbin-Watson stat 0.2514815247921144
Prob(F-statistic) 0.02097521466886061
Unweighted Statistics
R-squared 0.2827316632617221 Mean dependent var 8937.262543544051
Sum squared resid 5856786820.883535 Durbin-Watson stat 0.1124656990053507
结果U?正确,可是拟合优度什么的都很低啊,这怎么办啊